forked from osmocom/wireshark
63a1e4ad85
Change-Id: I99522c1e5f2a4aac091cb19dd7fff450ddc2c26e Reviewed-on: https://code.wireshark.org/review/12898 Reviewed-by: Guy Harris <guy@alum.mit.edu>
299 lines
9.3 KiB
C
299 lines
9.3 KiB
C
/* stat_tap_ui.c
|
|
* Routines to register UI information for stats
|
|
*
|
|
* Wireshark - Network traffic analyzer
|
|
* By Gerald Combs <gerald@wireshark.org>
|
|
* Copyright 1998 Gerald Combs
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <string.h>
|
|
|
|
#include <glib.h>
|
|
|
|
#include <epan/stat_tap_ui.h>
|
|
|
|
/* structure to keep track of what stats have registered command-line
|
|
arguments.
|
|
*/
|
|
typedef struct _stat_cmd_arg {
|
|
stat_tap_ui *ui;
|
|
const char *cmd;
|
|
void (*func)(const char *arg, void* userdata);
|
|
void* userdata;
|
|
} stat_cmd_arg;
|
|
|
|
static GList *stat_cmd_arg_list=NULL;
|
|
|
|
/* structure to keep track of what stats have been specified on the
|
|
command line.
|
|
*/
|
|
typedef struct {
|
|
stat_cmd_arg *sca;
|
|
char *arg;
|
|
} stat_requested;
|
|
static GSList *stats_requested = NULL;
|
|
|
|
/* **********************************************************************
|
|
* Function called from stat to register the stat's command-line argument
|
|
* and initialization routine
|
|
* ********************************************************************** */
|
|
static gint
|
|
sort_by_name(gconstpointer a, gconstpointer b)
|
|
{
|
|
return strcmp(((const stat_cmd_arg *)a)->cmd, ((const stat_cmd_arg *)b)->cmd);
|
|
}
|
|
|
|
void
|
|
register_stat_tap_ui(stat_tap_ui *ui, void *userdata)
|
|
{
|
|
stat_cmd_arg *newsca;
|
|
|
|
newsca=(stat_cmd_arg *)g_malloc(sizeof(stat_cmd_arg));
|
|
newsca->cmd=ui->cli_string;
|
|
newsca->func=ui->tap_init_cb;
|
|
newsca->userdata=userdata;
|
|
stat_cmd_arg_list=g_list_insert_sorted(stat_cmd_arg_list, newsca, sort_by_name);
|
|
}
|
|
|
|
/* **********************************************************************
|
|
* Function called for a stat command-line argument
|
|
* ********************************************************************** */
|
|
gboolean
|
|
process_stat_cmd_arg(char *optstr)
|
|
{
|
|
GList *entry;
|
|
stat_cmd_arg *sca;
|
|
stat_requested *tr;
|
|
|
|
for(entry=g_list_last(stat_cmd_arg_list);entry;entry=g_list_previous(entry)){
|
|
sca=(stat_cmd_arg *)entry->data;
|
|
if(!strncmp(sca->cmd,optstr,strlen(sca->cmd))){
|
|
tr=(stat_requested *)g_malloc(sizeof (stat_requested));
|
|
tr->sca = sca;
|
|
tr->arg=g_strdup(optstr);
|
|
stats_requested=g_slist_append(stats_requested, tr);
|
|
return TRUE;
|
|
}
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/* **********************************************************************
|
|
* Function to list all possible tap command-line arguments
|
|
* ********************************************************************** */
|
|
void
|
|
list_stat_cmd_args(void)
|
|
{
|
|
GList *entry;
|
|
stat_cmd_arg *sca;
|
|
|
|
for(entry=stat_cmd_arg_list;entry;entry=g_list_next(entry)){
|
|
sca=(stat_cmd_arg *)entry->data;
|
|
fprintf(stderr," %s\n",sca->cmd);
|
|
}
|
|
}
|
|
|
|
/* **********************************************************************
|
|
* Function to process stats requested with command-line arguments
|
|
* ********************************************************************** */
|
|
void
|
|
start_requested_stats(void)
|
|
{
|
|
stat_requested *sr;
|
|
|
|
while(stats_requested){
|
|
sr=(stat_requested *)stats_requested->data;
|
|
(*sr->sca->func)(sr->arg,sr->sca->userdata);
|
|
g_free(sr->arg);
|
|
g_free(sr);
|
|
stats_requested=g_slist_remove(stats_requested, sr);
|
|
}
|
|
}
|
|
|
|
static GSList *registered_stat_tables = NULL;
|
|
|
|
static gint
|
|
insert_sorted_by_cli_string(gconstpointer aparam, gconstpointer bparam)
|
|
{
|
|
const stat_tap_table_ui *a = (const stat_tap_table_ui *)aparam;
|
|
const stat_tap_table_ui *b = (const stat_tap_table_ui *)bparam;
|
|
|
|
return g_ascii_strcasecmp(a->cli_string, b->cli_string);
|
|
}
|
|
|
|
void register_stat_tap_table_ui(stat_tap_table_ui *ui)
|
|
{
|
|
registered_stat_tables = g_slist_insert_sorted(registered_stat_tables, ui, insert_sorted_by_cli_string);
|
|
}
|
|
|
|
void new_stat_tap_iterate_tables(GFunc func, gpointer user_data)
|
|
{
|
|
g_slist_foreach(registered_stat_tables, func, user_data);
|
|
}
|
|
|
|
void new_stat_tap_get_filter(stat_tap_table_ui* new_stat, const char *opt_arg, const char **filter, char** err)
|
|
{
|
|
guint len = (guint) strlen(new_stat->cli_string);
|
|
*filter=NULL;
|
|
*err=NULL;
|
|
|
|
if (!strncmp(opt_arg, new_stat->cli_string, len))
|
|
{
|
|
if (opt_arg[len] == ',')
|
|
{
|
|
*filter = opt_arg + len+1;
|
|
}
|
|
}
|
|
|
|
if (new_stat->stat_filter_check_cb)
|
|
new_stat->stat_filter_check_cb(opt_arg, filter, err);
|
|
}
|
|
|
|
stat_tap_table* new_stat_tap_init_table(const char *name, int num_fields, int num_elements,
|
|
const char *filter_string, new_stat_tap_gui_init_cb gui_callback, void* gui_data)
|
|
{
|
|
stat_tap_table* new_table = g_new0(stat_tap_table, 1);
|
|
|
|
new_table->title = name;
|
|
new_table->num_elements = num_elements;
|
|
new_table->num_fields = num_fields;
|
|
new_table->filter_string = filter_string;
|
|
new_table->elements = g_new0(stat_tap_table_item_type*, num_elements);
|
|
|
|
if (gui_callback)
|
|
gui_callback(new_table, gui_data);
|
|
|
|
return new_table;
|
|
}
|
|
|
|
void new_stat_tap_add_table(stat_tap_table_ui* new_stat, stat_tap_table* table)
|
|
{
|
|
if (new_stat->tables == NULL)
|
|
new_stat->tables = g_array_new(FALSE, TRUE, sizeof(stat_tap_table*));
|
|
|
|
g_array_insert_val(new_stat->tables, new_stat->tables->len, table);
|
|
}
|
|
|
|
void new_stat_tap_init_table_row(stat_tap_table *stat_table, guint table_index, guint num_fields, const stat_tap_table_item_type* fields)
|
|
{
|
|
/* we have discovered a new procedure. Extend the table accordingly */
|
|
if(table_index>=stat_table->num_elements){
|
|
guint old_num_elements=stat_table->num_elements;
|
|
guint i;
|
|
|
|
stat_table->num_elements=table_index+1;
|
|
stat_table->elements = (stat_tap_table_item_type**)g_realloc(stat_table->elements, sizeof(stat_tap_table_item_type*)*(stat_table->num_elements));
|
|
for(i=old_num_elements;i<stat_table->num_elements;i++){
|
|
stat_table->elements[i] = g_new0(stat_tap_table_item_type, stat_table->num_fields);
|
|
}
|
|
}
|
|
memcpy(stat_table->elements[table_index], fields, num_fields*sizeof(stat_tap_table_item_type));
|
|
|
|
}
|
|
|
|
stat_tap_table_item_type* new_stat_tap_get_field_data(const stat_tap_table *stat_table, guint table_index, guint field_index)
|
|
{
|
|
stat_tap_table_item_type* field_value;
|
|
g_assert(table_index < stat_table->num_elements);
|
|
|
|
field_value = stat_table->elements[table_index];
|
|
|
|
g_assert(field_index < stat_table->num_fields);
|
|
|
|
return &field_value[field_index];
|
|
}
|
|
|
|
void new_stat_tap_set_field_data(stat_tap_table *stat_table, guint table_index, guint field_index, stat_tap_table_item_type* field_data)
|
|
{
|
|
stat_tap_table_item_type* field_value;
|
|
g_assert(table_index < stat_table->num_elements);
|
|
|
|
field_value = stat_table->elements[table_index];
|
|
|
|
g_assert(field_index < stat_table->num_fields);
|
|
|
|
field_value[field_index] = *field_data;
|
|
}
|
|
|
|
void reset_stat_table(stat_tap_table_ui* new_stat, new_stat_tap_gui_reset_cb gui_callback, void *callback_data)
|
|
{
|
|
guint i = 0;
|
|
stat_tap_table *stat_table;
|
|
|
|
for (i = 0; i < new_stat->tables->len; i++)
|
|
{
|
|
stat_table = g_array_index(new_stat->tables, stat_tap_table*, i);
|
|
|
|
/* Give GUI the first crack at it before we clean up */
|
|
if (gui_callback)
|
|
gui_callback(stat_table, callback_data);
|
|
|
|
if (new_stat->stat_tap_reset_table_cb)
|
|
new_stat->stat_tap_reset_table_cb(stat_table);
|
|
}
|
|
}
|
|
|
|
void free_stat_tables(stat_tap_table_ui* new_stat, new_stat_tap_gui_free_cb gui_callback, void *callback_data)
|
|
{
|
|
guint i = 0, element, field_index;
|
|
stat_tap_table *stat_table;
|
|
stat_tap_table_item_type* field_data;
|
|
|
|
for (i = 0; i < new_stat->tables->len; i++)
|
|
{
|
|
stat_table = g_array_index(new_stat->tables, stat_tap_table*, i);
|
|
|
|
/* Give GUI the first crack at it before we clean up */
|
|
if (gui_callback)
|
|
gui_callback(stat_table, callback_data);
|
|
|
|
for (element = 0; element < stat_table->num_elements; element++)
|
|
{
|
|
for (field_index = 0; field_index < stat_table->num_fields; field_index++)
|
|
{
|
|
field_data = new_stat_tap_get_field_data(stat_table, element, field_index);
|
|
/* Give dissector a crack at it */
|
|
/* XXX Should this be per-row instead? */
|
|
if (new_stat->stat_tap_free_table_item_cb)
|
|
new_stat->stat_tap_free_table_item_cb(stat_table, element, field_index, field_data);
|
|
}
|
|
g_free(stat_table->elements[element]);
|
|
}
|
|
g_free(stat_table->elements);
|
|
g_free(stat_table);
|
|
}
|
|
g_array_set_size(new_stat->tables, 0);
|
|
}
|
|
|
|
|
|
/*
|
|
* Editor modelines
|
|
*
|
|
* Local Variables:
|
|
* c-basic-offset: 4
|
|
* tab-width: 8
|
|
* indent-tabs-mode: nil
|
|
* End:
|
|
*
|
|
* ex: set shiftwidth=4 tabstop=8 expandtab:
|
|
* :indentSize=4:tabSize=8:noTabs=true:
|
|
*/
|